Properties of the Number 52915

Fifty-Two Thousand Nine Hundred Fifteen

Basics

Value: 52914 → 52915 → 52916

Parity: odd

Prime: No

Previous Prime: 52903

Next Prime: 52919

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 5 × 19 × 557

Divisors: 1, 5, 19, 95, 557, 2785, 10583, 52915

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1100111010110011

Octal: 147263

Duodecimal: 26757

Hexadecimal: ceb3

Square: 2799997225

Square Root: 230.03260638439934

Classification

Fibonacci: No

Bell Number: No

Factorial Number: No

Regular Number: No

Perfect Number: No

Special

Kaprekar Constant: No

Munchausen Constant: No

Armstrong Number: No

Kaprekar Number: No

Catalan Number: No

Vampire Number: No

Taxicab Number: No

Super Prime: No

Friedman Number: No

Fermat Number: No

Cullen Number: No

OEIS Sequences

Expansion of e.g.f.: exp(x)*(exp(x)-1)*(exp(x)-x). A360586

Numbers k such that k and k² use only the digits 1, 2, 5, 7 and 9. A137009

Number of n X n binary arrays symmetric about main diagonal with all ones connected only in a 01010-11111-00100 pattern in any orientation. A147349

Expansion of (1-x)/(1 - x - x² - 3·x³ + 3·x⁴). A52915

Number of nX4 0..1 arrays with every 1 horizontally, diagonally or antidiagonally adjacent to 0, 2 or 3 neighboring 1s. A297633